Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 559 [Rate centres in NPA 559] [Dial plan for NPA 559]

NXX: 319

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
559-319 A Fresno CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728      
559-319 0 Fresno CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-319 1 Fresno CA FRSNCA01DS5  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 728      
559-319 2 Fresno CA FRSOCAYM6MD  5562 METROPCS, INC. 728      
559-319 3 Fresno CA FRSOCAYM6MD  5562 METROPCS, INC. 728      
559-319 4 Fresno CA FRSOCAYM6MD  5562 METROPCS, INC. 728      
559-319 5 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-319 6 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-319 7 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-319 8 Fresno CA FRSNCA0103Z  318J COMCAST IP PHONE, LLC 728      
559-319 9 Fresno CA FRSNCA01XVZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 728      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.